Bao ve dat trong o nong trai nho mien nhiet doi am
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| Format: | Texto biblioteca |
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Hanoy (Viet Nam) FAO
1992
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| Subjects: | SOIL CONSERVATION, SMALL FARMS, POLICIES, CONSTRAINTS, PLANNING, SOCIAL CONSCIOUSNESS, FARMING SYSTEMS, RESEARCH, CONSERVATION DES SOLS, PETITE EXPLOITATION AGRICOLE, CONSERVACION DE SUELOS, EXPLOTACION EN PEQUENA ESCALA, POLITIQUE, CONTRAINTE, PLANIFICATION, CONSCIENCE SOCIALE, SYSTEME D'EXPLOITATION AGRICOLE, RECHERCHE, POLITICAS, COACCION, PLANIFICACION, CONCIENCIA SOCIAL, SISTEMAS DE EXPLOTACION, INVESTIGACION, |
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